Conhecimento de parecer técnico
#7.1
05/09/1989
RPI 968
Application data
Number
PI8401184Type
Filing
Publication
The application was refused by the INPI on 02/06/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Inventors
D. B. (pessoa física)
US
J. F. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
05/09/1989
RPI 968
#5.1
02/17/1987
RPI 852
#4.1
12/02/1986
RPI 841
#3.1
10/23/1984
RPI 731
#2.1
05/29/1984
RPI 710
#9.2
02/06/1990
RPI 1005
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.